Excitability following an avalanche-collapse processF. Plaza, M. G. Velarde, F. T. Arecchi, S. Boccaletti, M. Ciofini and R. MeucciEurophys. Lett., 38 2 (1997) 85-90DOI: https://doi.org/10.1209/epl/i1997-00205-7